some cell phone video taken at jackson lake a little south of lancaster. a couple witnessed the person falling through the thin ice after sledding down the hill right on to that lake. >> it was hard to watch. it really was. we saw that guy go under three times and the third time we didn't think he was coming back up. >> he did, though. people tried to help, only to find themselves falling into the frigid waters, as well. everyone in the water was eventually pulled out with a rope and this is in l.a. county. so they are probably not too experienced in that lake. apparently not thick enough. >> you said that happened to you and your brother when were you younger. >> my brother walked out on the ice and fell through and i went out to save him. when i grabbed him happened -- >> mom and dad watching from a restaurant nearby in total shock. >> what were they doing! >> glad you're here. >> thank you so much. [ laughter ] >>> it's a chilly start to the day frost in the valleys. we have passing clouds overnight. the temperature went up a little bit as those moved t